Nokia 4A0-105 Nokia Virtual Private LAN Services Exam Practice Test

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Total 156 questions
Question 1

In IEEE 802.1ag, which two key functions are configured on bridge ports (SAPs and SDPs) to support CFM messages? (Choose 2)



Answer : A, C


Question 2

Click on the exhibit below.

Assume PE-B expects avian tag as part of the RFC 4762 (Martini) encapsulation. How must PE-A be configured?



Answer : C


Question 3

What action will be taken when an Ethernet switch receives a frame with a known DA and an outer Ethertype value of 0x0800 on a dot1q encapsulated port?



Answer : B


Question 4

Which failure scenario is NOT supported by IEEE 802.lag?



Answer : E


Question 5

In IEEE 802.1ag, how are loops detected?



Answer : B


Question 6

What is the default Spanning Tree protocol used in a VPLS on the Alcatel-Lucent 7750 SR?



Answer : A


Question 7

RSTP blocks a spoke-sdp using a management VPLS. Is traffic affected on an ES using the same transport SDP?



Answer : A


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Total 156 questions